I live _ the fifth floor __this building.A.in.on B.in of C. on of D.on,from

分类: 作业答案 • 2022-01-04 12:09:26

问题描述：

I live ___ the fifth floor ____this building.
A.in.on B.in of C. on of D.on,from

答

C.on of

I live ___ the fifth floor ____this building.A.in.on B.in of C. on of D.on,from